12921699

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 21233664

約数和(自身を除く): 8311965

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 863, 2139, 2589, 4991, 6041, 14973, 18123, 19849, 26753, 59547, 80259, 138943, 187271, 416829, 561813, 615319, 1845957, 4307233, 12921699]

約数ペア:

[(1, 12921699), (3, 4307233), (7, 1845957), (21, 615319), (23, 561813), (31, 416829), (69, 187271), (93, 138943), (161, 80259), (217, 59547), (483, 26753), (651, 19849), (713, 18123), (863, 14973), (2139, 6041), (2589, 4991)]